document.write( "Question 752165: Find all unknown sides and angles of triangle PQR if ANGLE P is 42 and PQ:21 cm and QR:17.3 cm? \n" ); document.write( "
Algebra.Com's Answer #457617 by kibauu(44) ![]() You can put this solution on YOUR website! you can use sinus formula \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "let a=21, b=17,3 and \n" ); document.write( " \n" ); document.write( "after you find out sin A, calculate the other angle or we call it |